FR453130A - Device for timing the flight of pigeons - Google Patents
Device for timing the flight of pigeonsInfo
- Publication number
- FR453130A FR453130A FR453130DA FR453130A FR 453130 A FR453130 A FR 453130A FR 453130D A FR453130D A FR 453130DA FR 453130 A FR453130 A FR 453130A
- Authority
- FR
- France
- Prior art keywords
- pigeons
- flight
- timing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
- G07C1/26—Pigeon-timing or like equipment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB453130X | 1912-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR453130A true FR453130A (en) | 1913-05-31 |
Family
ID=1493272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR453130D Expired FR453130A (en) | 1912-01-16 | 1913-01-14 | Device for timing the flight of pigeons |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR453130A (en) |
-
1913
- 1913-01-14 FR FR453130D patent/FR453130A/en not_active Expired
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